3457284 has 24 divisors (see below), whose sum is σ = 8264928. Its totient is φ = 1124160.

The previous prime is 3457271. The next prime is 3457301. The reversal of 3457284 is 4827543.

3457284 is nontrivially palindromic in base 9.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3022 + ... + 4005.

It is an arithmetic number, because the mean of its divisors is an integer number (344372).

Almost surely, 2^3457284 is an apocalyptic number.

It is an amenable number.

3457284 is an abundant number, since it is smaller than the sum of its proper divisors (4807644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3457284 is a wasteful number, since it uses less digits than its factorization.

3457284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075 (or 7073 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 3457284 is about 1859.3773151246. The cubic root of 3457284 is about 151.2092474958.

It can be divided in two parts, 3457 and 284, that added together give a triangular number (3741 = T₈₆).

The spelling of 3457284 in words is "three million, four hundred fifty-seven thousand, two hundred eighty-four".